import {
  Card,
  Breadcrumb,
  Form,
  Button,
  Radio,
  Input,
  Upload,
  Space,
  Select,
  message,
} from "antd";
import { PlusOutlined } from "@ant-design/icons";
import { Link, useNavigate, useSearchParams } from "react-router-dom";
import "./index.scss";
import ReactQuill from "react-quill";
import "react-quill/dist/quill.snow.css";
import {
  getChannelAPI,
  publishAPI,
  getArticleAPI,
  editAPI,
} from "../../apis/article";
import { useState, useEffect } from "react";
import { useChannel } from "../../hooks/useChannel";

const { Option } = Select;
const Publish = () => {
  const navigate = useNavigate()
  const { channels } = useChannel();
  const onFinish = async (values) => {
    if (imageList.length !== imageType)
      return message.warning("封面图片和数量不一致");
    const { channel_id, content, title } = values;
    const data = {
      channel_id,
      content,
      title,
      cover: {
        type: imageType,
        images: imageList.map((item) => {
          if (item.response) {
            // 新增逻辑
            return item.response.data.url;
          } else {
            // 回填逻辑
            return item.url;
          }
        }),
      },
    };
    if (articleId) {
      // 编辑接口
      await editAPI({ ...data, id: articleId });
      message.success('编辑完成')
    } else {
      // 新增接口
      await publishAPI(data);
      message.success('发布成功')
    }
    navigate('/article')
  };
  //   上传图片的回调
  const [imageList, setImageList] = useState([]);
  const onUploadChange = (info) => {
    console.log(info);
    setImageList(info.fileList);
  };
  //   radio选择切换回调
  const [imageType, setImageType] = useState(1);
  const onTypeChange = (value) => {
    setImageType(value.target.value);
  };
  // 回填数据
  const [searchParams] = useSearchParams();
  const articleId = searchParams.get("id");
  const [form] = Form.useForm();
  const getArticle = async () => {
    // console.log(articleId)
    const res = await getArticleAPI({ id: articleId });
    const data = res.data;
    const { cover } = data;
    // console.log(res);
    form.setFieldsValue({
      ...data,
      type: cover.type,
    });
    setImageType(cover.type);
    setImageList(
      cover.images.map((item) => {
        return { url: item };
      })
    );
  };
  useEffect(() => {
    if (articleId) getArticle();
  }, [articleId, form]);
  return (
    <div className="publish">
      <Card
        title={
          <Breadcrumb
            items={[
              { title: <Link to={"/"}>首页</Link> },
              { title: `${articleId ? "编辑文章" : "发布文章"}` },
            ]}
          />
        }
      >
        <Form
          labelCol={{ span: 4 }}
          wrapperCol={{ span: 16 }}
          initialValues={{ type: 1 }}
          onFinish={onFinish}
          form={form}
        >
          <Form.Item
            label="标题"
            name="title"
            rules={[{ required: true, message: "请输入文章标题" }]}
          >
            <Input placeholder="请输入文章标题" style={{ width: 400 }} />
          </Form.Item>
          <Form.Item
            label="频道"
            name="channel_id"
            rules={[{ required: true, message: "请选择文章频道" }]}
          >
            <Select placeholder="请选择文章频道" style={{ width: 400 }}>
              {channels.map((item) => (
                <Option value={item.id} key={item.id}>
                  {item.name}
                </Option>
              ))}
            </Select>
          </Form.Item>
          <Form.Item label="封面">
            <Form.Item name="type">
              <Radio.Group onChange={onTypeChange}>
                <Radio value={1}>单图</Radio>
                <Radio value={3}>三图</Radio>
                <Radio value={0}>无图</Radio>
              </Radio.Group>
            </Form.Item>
            {imageType > 0 && (
              <Upload
                listType="picture-card"
                showUploadList
                action={"http://geek.itheima.net/v1_0/upload"}
                name="image"
                onChange={onUploadChange}
                maxCount={imageType}
                multiple={imageType > 1}
                fileList={imageList}
              >
                <div style={{ marginTop: 8 }}>
                  <PlusOutlined />
                </div>
              </Upload>
            )}
          </Form.Item>
          <Form.Item
            label="内容"
            name="content"
            rules={[{ required: true, message: "请输入文章内容" }]}
          >
            <ReactQuill
              className="publish-quill"
              theme="snow"
              placeholder="请输入内容"
            ></ReactQuill>
          </Form.Item>

          <Form.Item wrapperCol={{ offset: 4 }}>
            <Space>
              <Button size="large" type="primary" htmlType="submit">
                发布文章
              </Button>
            </Space>
          </Form.Item>
        </Form>
      </Card>
    </div>
  );
};

export default Publish;
